Article snippet: MORE “that dog” on Twitter on Tuesday morning, intensifying a debate about his combative and often crude language. Critics saw the tweet as racially charged given that Manigault Newman — a former contestant on NBC’s “The Apprentice” who has just published a deeply critical book about the president — was one of the few prominent African-Americans working in the White House. During Tuesday’s media briefing, Sanders said that Trump was “equal opportunity” in his willingness to launch fiery attacks on virtually anyone, regardless of race or gender. Others noted that he had used similar imagery about white adversaries, including several conservatives. In the past, he has described at least two conservative commentators — broadcaster Glenn Beck and radio host Erick Erickson — as having been “fired like a dog.” But the broader issue is whether the president hurts or helps himself by his responses. Even some supporters acknowledge that his tactics when attacked can be counterproductive. “I think the president, although justified in doing this, pays a political price in doing it,” said Brad Blakeman, who served on the senior staff of the George W. Bush administration and is generally supportive of Trump. Referring to Manigault Newman, Blakeman added that Trump is “helping her sell books. I would ignore her completely. She is hoping for a fight, because then she gets on the news and gets to hawk her book.” The controversy over Manigault Newman’s book, “Unhinged: An Inside... Link to the full article to read more